"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.RichTextMiniLayout = void 0;

var _components = require("@tarojs/components");

var _react = _interopRequireWildcard(require("react"));

var _reactHtmlParser = _interopRequireDefault(require("@hedgedoc/html-to-react"));

var _classnames = _interopRequireDefault(require("classnames"));

var _configContext = require("../../../extends/configContext");

var _get = require("../../../utils/get");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var RichTextMiniLayout = /*#__PURE__*/function (_Component) {
  _inherits(RichTextMiniLayout, _Component);

  var _super = _createSuper(RichTextMiniLayout);

  function RichTextMiniLayout(props) {
    var _this;

    _classCallCheck(this, RichTextMiniLayout);

    _this = _super.call(this, props);

    _defineProperty(_assertThisInitialized(_this), "nodes", []);

    _defineProperty(_assertThisInitialized(_this), "renderFlag", 0);

    _defineProperty(_assertThisInitialized(_this), "timer", null);

    _defineProperty(_assertThisInitialized(_this), "componentDidUpdate", function (prevProps) {
      if (prevProps.content !== _this.props.content) {
        _this.renderNodes();
      }
    });

    _this.state = {
      renderNodes: []
    };
    return _this;
  }

  _createClass(RichTextMiniLayout, [{
    key: "group",
    value: function group(array, subGroupLength) {
      var index = 0;
      var newArray = [];

      while (index < array.length) {
        newArray.push(array.slice(index, index += subGroupLength));
      }

      return newArray;
    } // 处理元素节点

  }, {
    key: "elementAdapter",
    value: function elementAdapter(elements) {
      elements[elements.length - 1] = /*#__PURE__*/_react.default.cloneElement(elements[elements.length - 1], {
        className: "".concat((0, _get.get)(elements[elements.length - 1], "props.className"), " is-last")
      });
      return elements;
    }
  }, {
    key: "renderNodes",
    value: function renderNodes() {
      var _this2 = this;

      this.nodes = (0, _reactHtmlParser.default)(this.props.content, this.props.parserOptions);

      if (this.nodes.length > 10000) {
        this.nodes = this.group(this.nodes, 5000);

        var createRenderStream = function createRenderStream() {
          // 1s 分段渲染, 每秒 5000 nodes
          _this2.timer = setTimeout(function () {
            var renderNodes = _this2.state.renderNodes;
            renderNodes.push(_this2.nodes[_this2.renderFlag]);
            var transformedNodes = renderNodes;

            if (_this2.props.transformer) {
              transformedNodes = _this2.props.transformer(transformedNodes);
            }

            _this2.setState({
              renderNodes: transformedNodes
            });

            _this2.renderFlag += 1;

            if (_this2.renderFlag < _this2.nodes.length) {
              createRenderStream();
            }
          }, 1000);
        };

        createRenderStream();
      } else {
        var transformedNodes = this.nodes;

        if (this.props.transformer) {
          transformedNodes = this.props.transformer(transformedNodes);
        }

        this.setState({
          renderNodes: transformedNodes
        });
      }
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      this.renderNodes();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.nodes = [];

      if (this.timer) {
        clearTimeout(this.timer);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
          _this$props$className = _this$props.className,
          className = _this$props$className === void 0 ? "" : _this$props$className,
          _this$props$style = _this$props.style,
          style = _this$props$style === void 0 ? {} : _this$props$style;
      var clsPrefix = this.context.clsPrefix;
      return /*#__PURE__*/_react.default.createElement(_components.View, {
        style: _objectSpread({}, style),
        onClick: this.props.onWrapperClick,
        className: (0, _classnames.default)("".concat(clsPrefix, "-richText--mini"), className)
      }, this.state.renderNodes.map(function (element) {
        return element;
      }));
    }
  }]);

  return RichTextMiniLayout;
}(_react.Component);

exports.RichTextMiniLayout = RichTextMiniLayout;

_defineProperty(RichTextMiniLayout, "contextType", _configContext.ConfigContext);
